1814258C91
LEVER ASSEMBLY, VALVE EXHAUST
Navistar International®

The lever assembly, valve exhaust is engineered to optimize engine performance by controlling the flow of exhaust gases. Its innovative design allows for precise adjustments, enhancing valve efficiency and responsiveness. The assembly is constructed from high-quality materials, ensuring durability and resistance to wear over time. This component plays a crucial role in improving overall engine performance, making it an essential part of modern automotive systems.

Navistar International Corporation has been at the forefront of automotive engineering for over a century, continuously evolving to meet the demands of the transportation sector. The company specializes in creating components that optimize vehicle performance, and its expertise is particularly evident in the development of exhaust control systems. This lever assembly is a testament to Navistar's commitment to enhancing engine efficiency and responsiveness. By utilizing high-quality materials and innovative design techniques, Navistar ensures that this component plays a crucial role in managing exhaust flow, ultimately contributing to improved overall engine performance and compliance with environmental standards.

This part fits the following models:

• - 4000: 1652-UPS stripped chassis (built before 5/23/97)
• - 4000: 4500 medium trucks (built before 5/23/97)
• - 4000: 7100 medium trucks (built before 5/23/1997)
• - 4000: 4700 medium trucks (built before 5/23/97)
• - 4000: 4800 medium trucks (built before 5/23/97)
• - 4000: 1400 stripped chassis (built 1/1/89 thru 5/23/97)
• - 4000: 4900 medium trucks (built before 5/23/97)
• - 4000: 4600 medium trucks (built before 5/23/97)
• - 4000: 1600 stripped chassis (built 1/1/89 thru 5/23/97)
• - 4700: 4700 medium trucks (built on 5/23/97 & later)
• - 4700: 4700 medium trucks after 5/23/97
• - 3047: 4700 commercial bus
• - 30RE: AMTRAN RE bus (built before 11/1/1999)
• - 30RE: 3000 RE bus (built on 11/1/99 & later)
• - 30RE: Amtran RE bus (built before 11/1/1999) and 3000 RE bus (built on or after 11/1/99)
• - 512A: MT-512A International engines (built before 1/1997)
• - 3000: 3800 bus flat back cowls (built before 5/23/1997)
• - 3000: 3000 bus chassis (built on 5/23/97 & later)
• - 3000: 3700 bus flat back cowls (built before 5/23/1997)
• - 3000: 3400 bus flat back cowls (built before 5/23/1997)
• - 3000: 3600 bus flat back cowls (built before 5/23/1997)
• - 3000: 3900 bus FC chassis (built before 5/23/1997)
• - 3800: 3800 school bus chassis (built on 5/23/97 & later)
• - 3800: 3800 school bus chassis (built on or after 5/23/97)
• - 1652: 1652 stripped chassis (built on 5/23/97 & later)
• - 1000: 1652-UPS stripped chassis (built before 11/1/99 @ AMTRAN)
• - 1000: 1652-UPS stripped chassis (built before 11/1/99 at Amtran)
• - 30IC: 3000 IC integrated bus
• - 30IC: 3000 IC integrated bus

When it comes to optimizing engine performance, Source One Parts Center offers unparalleled options. This specific part is meticulously designed to enhance the flow of exhaust gases, contributing to improved vehicle efficiency. At Source One, customers can expect a streamlined shopping experience, coupled with a wide range of high-quality components. Their commitment to sourcing only the best products means you can trust that every purchase will meet rigorous performance standards. Additionally, Source One's knowledgeable staff is always available to provide expert guidance, ensuring you select the right part for your vehicle. By choosing Source One, you are making a smart investment in your vehicle's performance and longevity.